抽象工厂模式
接口类:
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package com.jerry.design.abstractFactory.client;import com.jerry.design.abstractFactory.imp.AbstractFactory;import com.jerry.design.abstractFactory.impl.Factory;import com.jerry.design.factoryMethod.imp.abstractClass;import com.jerry.design.factoryMethod.impl.ClassA;import com.jerry.design.factoryMethod.impl.ClassB;public class Test{public static void main(String[] args) {AbstractFactory ac = new Factory();ac.createA().doSometingLikeA();ac.createB().doSometingLikeB();// do something like a!// do something like b!}}总结:选择一类实现的子类 例如我们可以继续扩展DoA的接口,使其复杂,那么就可以有多个子类实现这个接口,可是对于调用者来说,使看不到的,这也正是面向接口编程的优点。